Mohd Shukran, M. A., Mohd Yunus, M. S. F. ., Mohd Rizal Mohd Isa, Fatimah Ahmad, Muhammad Naim Abdullah, Syed Muzzameer Syed Zulkiplee, Mohammad Adib Khairuddin, Mohd Nazri Ismail, Mohd Fahmi Mohamad Amran, Norshahriah Wahab, & Nur Adnin Ahmad Zaidi. (2021). Pixel Value Graphical Password Scheme: K-Means as Graphical Password Fault Tolerance. International Journal of Electrical and Computer Engineering Systems, 23-29. https://doi.org/10.32985/ijeces.12.si.3